BR7508478A - IMPROVED DEVICE FOR THE TURNING OF LOAD MASTS, PARTICULARLY FOR LOAD SUSPENSION EQUIPMENT IN SHIPS - Google Patents

IMPROVED DEVICE FOR THE TURNING OF LOAD MASTS, PARTICULARLY FOR LOAD SUSPENSION EQUIPMENT IN SHIPS

Info

Publication number
BR7508478A
BR7508478A BR7508478A BR7508478A BR7508478A BR 7508478 A BR7508478 A BR 7508478A BR 7508478 A BR7508478 A BR 7508478A BR 7508478 A BR7508478 A BR 7508478A BR 7508478 A BR7508478 A BR 7508478A
Authority
BR
Brazil
Prior art keywords
load
masts
ships
turning
improved device
Prior art date
Application number
BR7508478A
Other languages
Portuguese (pt)
Inventor
W Ludwig
Original Assignee
Stahlform Berlin Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stahlform Berlin Gmbh filed Critical Stahlform Berlin Gmbh
Publication of BR7508478A publication Critical patent/BR7508478A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
BR7508478A 1974-12-20 1975-12-19 IMPROVED DEVICE FOR THE TURNING OF LOAD MASTS, PARTICULARLY FOR LOAD SUSPENSION EQUIPMENT IN SHIPS BR7508478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461047 DE2461047A1 (en) 1974-12-20 1974-12-20 Rig for ship boom type derrick - has fixed running section and slewing tackle connected separately to which (NL220676)

Publications (1)

Publication Number Publication Date
BR7508478A true BR7508478A (en) 1976-08-24

Family

ID=5934383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7508478A BR7508478A (en) 1974-12-20 1975-12-19 IMPROVED DEVICE FOR THE TURNING OF LOAD MASTS, PARTICULARLY FOR LOAD SUSPENSION EQUIPMENT IN SHIPS

Country Status (4)

Country Link
BR (1) BR7508478A (en)
DE (1) DE2461047A1 (en)
ES (1) ES443691A1 (en)
NL (1) NL7514860A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102910532B (en) * 2012-05-23 2014-08-13 中煤第三建设（集团）有限责任公司 Method for butting and hoisting large box type derricks in air

Also Published As

Publication number Publication date
ES443691A1 (en) 1977-05-01
DE2461047A1 (en) 1976-06-24
NL7514860A (en) 1976-06-22

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